// <--- --------------------------------------------------------------------------------------- ----
    
//  Blog Entry:
//  Ask Ben: Print Part Of A Web Page With jQuery
    
//  Author:
//  Ben Nadel / Kinky Solutions
    
//  Link:
//  http://www.bennadel.com/index.cfm?event=blog.view&id=1591
    
//  Date Posted:
//  May 21, 2009 at 9:10 PM
    
// ---- --------------------------------------------------------------------------------------- --->


// Create a jquery plugin that prints the given element.
jQuery.fn.print = function(){
    // NOTE: We are trimming the jQuery collection down to the
    // first element in the collection.
    if (this.size() > 1){
        this.eq( 0 ).print();
        return;
    } else if (!this.size()){
        return;
    }

    var chart = $('#chart_0');
    // var imgelem = chart.jqplotToImageElem();
    var imageElemStr = chart.jqplotToImageElemStr();
    // var statsrows = $(this).closest('div.quintile-outer-container').find('table.stats-table tr');
    // var rowstyles = window.getComputedStyle(statsrows.get(0), '');
 
    // ASSERT: At this point, we know that the current jQuery
    // collection (as defined by THIS), contains only one
    // printable element.
 
    // Create a random name for the print frame.
    var strFrameName = ("printer-" + (new Date()).getTime());
 
    // Create an iFrame with the new name.
    var jFrame = $( "<iframe name='" + strFrameName + "'>" );
 
    // Hide the frame (sort of) and attach to the body.
    jFrame
        .css( "width", "1px" )
        .css( "height", "1px" )
        .css( "position", "absolute" )
        .css( "left", "-9999px" )
        .appendTo( $( "body:first" ) )
    ;
 
    // Get a FRAMES reference to the new frame.
    var objFrame = window.frames[ strFrameName ];
 
    // Get a reference to the DOM in the new frame.
    var objDoc = objFrame.document;
 
    // Grab all the style tags and copy to the new
    // document so that we capture look and feel of
    // the current document.
 
    // Create a temp document DIV to hold the style tags.
    // This is the only way I could find to get the style
    // tags into IE.
    var jStyleDiv = $( "<div>" ).append(
        $( "style" ).clone()
        );
 
    // Write the HTML for the document. In this, we will
    // write out the HTML of the current element.
    objDoc.open();
    objDoc.write( "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">" );
    objDoc.write( "<html>" );
    objDoc.write( "<body>" );
    objDoc.write( "<head>" );
    objDoc.write( "<title>" );
    objDoc.write( document.title );
    objDoc.write( "</title>" );
    objDoc.write( jStyleDiv.html() );
    objDoc.write( "</head>" );

    // Typically, would just write out the html.    
    // objDoc.write( this.html() );

    // We need to do specific manipulation for kcp quintiles.
    objDoc.write( '<div class="quintile-outer-container ui-widget ui-corner-all"> \
    <div class="quintile-content ui-widget-content ui-corner-bottom"> \
        <table class="quintile-display"> \
            <tr> \
                <td class="chart-cell">');

    objDoc.write(imageElemStr);
    
    objDoc.write('</td> <td class="stats-cell">');

    objDoc.write('</td></tr></table></div></div>');

    objDoc.write( "</body>" );
    objDoc.write( "</html>" );
    objDoc.close();
 
    // 
    // When the iframe is completely loaded, print it.
    // This seemed worked in IE 9, but caused problems in FF.
    //
    // $(objFrame).load(function() {
    //  objFrame.focus();
    //  objFrame.print();
    // });

    //
    // This works in all supported browsers.
    // Note, might have to adjust time.
    //
    setTimeout(
        function() {
            objFrame.focus();
            objFrame.print();
        }, 750);
 

    // Have the frame remove itself in about a minute so that
    // we don't build up too many of these frames.
    setTimeout(
        function(){
            jFrame.empty();
            jFrame.remove();
        },
        (60 * 1000)
        );
}